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418,792
RESULTS

Media Type
7
collections
418,122
texts
459
web
94
movies
69
audio
23
images
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Availability
418,774
Always Available
13
Available to Borrow
5
Waitlist
Year
61
2019
156
2018
211
2017
84
2016
27
2011
40
1998
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Topics & Subjects
409,677
U.S. Patents
1,569
Great Britain
987
Patents
934
Trademarks
856
patent
856
patent office
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Collection
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Creator
410,062
united states patent and trademark office
946
united states. patent office
120
patent office
87
william f. friedman
66
gen electric
54
defense technical information center
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Language
418,131
English
44
German
10
French
3
Latin
2
Italian
2
undetermined
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